*2026/03/04 16:50:24.99 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2024/07/25 14:25:22.000 TIME INCREMENT : 0 0 0 0.25 0 ! (day hr min sec ms) NUMBER OF RECORDS : 37 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 1EF05E47 NUMBER OF CHANNELS : 9 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- -------------------------- --------------- -------------- -------------- 1 Pressure decibar 1 37 2 Depth metres 1.275 36.683 3 Temperature:Primary 'deg C (ITS90)' 9.6759 13.8059 4 Salinity:T0:C0 PSS-78 31.4972 32.3233 5 Oxygen:Dissolved:SBE mL/L 3.452 6.901 6 Oxygen:Dissolved:SBE umol/kg 150.4185 301.1154 7 Conductivity:Primary S/m 3.518095 3.802726 8 Fluorescence:URU:Wetlabs mg/m^3 0.338 5.268 9 Number_of_bin_records n/a 9 38 $END $TABLE: CHANNEL DETAIL ! No Pad Start Width Format Type Decimal_Places !--- ---- ----- ----- ------ ---- -------------- 1 -99 ' ' 7 F ' ' 1 2 -99 ' ' 7 F ' ' 1 3 -99 ' ' 9 F ' ' 4 4 -99 ' ' 9 F ' ' 4 5 -99 ' ' 7 F ' ' 2 6 -99 ' ' 6 F ' ' 1 7 -99 ' ' 10 F ' ' 5 8 -99 ' ' 8 F ' ' 3 9 ' ' ' ' 5 I I 0 $END $REMARKS This file converted from Sea-Bird file: E:\Telework\2024-061\Processing\derive\2024-061-0044.cnv $END *ADMINISTRATION MISSION : 2024-061 AGENCY : IOS, Ocean Sciences Division, Sidney, B.C. COUNTRY : Canada PROJECT : Follow the Fish Barkley Sound Purse Seine SCIENTIST : Bokvist J. PLATFORM : Nita Maria *LOCATION GEOGRAPHIC AREA : Barkley Sound STATION : Village Reef EVENT NUMBER : 44 LATITUDE : 48 52.91500 N ! (deg min) LONGITUDE : 125 18.09000 W ! (deg min) WATER DEPTH : 40 *INSTRUMENT TYPE : Sea-Bird CTD MODEL : SBE-19plus SERIAL NUMBER : 8241 $TABLE: SENSORS ! Name Abs Depth Serial No ! --------------------------------- -------------- ---------- Temperature ' ' 8241 Conductivity ' ' 8241 'Pressure:Strain Gauge' ' ' 8241 'Oxygen:SBE 43' ' ' 4354 'Fluorometer:WET Labs ECO-AFL/FL' ' ' FLRT-7495 $END $REMARKS Software Version 1.59 $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! -------- ------ ---------- -------- --------- --------- SBE_IOS 4.3 2026/02/26 10:24:30 1437 1437 MERGEHDR 1.3 2026/02/26 11:29:04 1437 1437 CLEAN 5.3 2026/02/26 11:29:15 1437 1437 CLIP 1.4.1 2026/03/03 11:12:12 1437 938 DELETE 6.3 2026/03/03 11:27:48 938 399 CTDEDIT 5.5.1 2026/03/03 16:33:09 399 399 CALIB 12.1 2026/03/04 16:25:57 399 399 BINAVE 4.2.1 2026/03/04 16:26:10 399 37 REMOVECH 8.2 2026/03/04 16:26:21 37 37 CHGUNITS 3.2 2026/03/04 16:26:34 37 37 REORDER 1.3.1 2026/03/04 16:26:43 ? ? HDREDIT2 3.2 2026/03/04 16:50:24 ? ? $END $REMARKS -CLEAN functions: 2026/02/26 11:29:12 20 Reset #RECS, MIN & MAX values in header. Interpolation by Record Number, in Pressure Set event to last 4 characters of file name -The following CLIP parameters were used. Clip by Record Number Limits First, Last Records = 500, end from event list: 2024-061-clip.csv Time Not Available in File -The following DELETE parameters were used: Surface Record Removal: Last Press Min Maximum Surface Pressure (relative): 10.00 Surface Swell Pressure Tolerance: 1.00 Pressure NOT filtered. Swells deleted. Warning message if pressure difference of 2.00 Drop rates < 0.30m/s (calculated over 5 points) will be deleted. Drop rate applies in the range 10.00 to 27.30 dbars Sample interval (from user input) = 0.250 seconds. -CTDEDIT v5.5.1 2026/03/03 16:33:09 27 changes in channel Salinity:T0:C0 -CALIB parameters: 2026/03/04 16:25:57 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = E:\Telework\2024-061\Processing\doc\2024-061-recal.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 8 Salinity:T0:C0 PSS-78 10 0.1100000E-01 0.1000000E+01 9 Oxygen:Dissolved:SBE mL/L 10 0.0000000E+00 0.1036000E+01 -The following BINAVE parameters were used: Bin channel = Pressure Averaging interval = 1.00 Minimum bin value = 0.000 Bin value was used Interpolated values were NOT used for empty bins Channel 'NUMBER_OF_BIN_RECORDS' was added to file. -REMOVECH 2026/03/04 16:26:21 The following CHANNEL(S) were removed: Scan_Number Oxygen:Voltage:SBE [volts] Descent_Rate [m/s] Flag Prediction_Flag -CHANGE units: Temperature reference channel: Temperature Salinity reference channel: Salinity:T0:C0 'Oxygen:Dissolved:SBE' changed from mL/L to umol/kg -HEADER EDITS: 2026/03/04 16:50:24 Applied edit header: E:\Telework\2024-061\Processing\doc\2024-061-HDR.TXT Channel 1: Pressure [decibar] Format: F9.4 ==> F7.1 Channel 2: Depth [metres] Name: Depth:Salt_Water ==> Depth Format: F9.4 ==> F7.1 Channel 3: Temperature:Primary [deg C (ITS90)] Name: Temperature ==> Temperature:Primary Channel 8: Fluorescence:URU:Wetlabs [mg/m^3] Name: Fluorescence:URU:Wetlabs:ECO-AFL ==> Fluorescence:URU:Wetlabs Channel 5: Oxygen:Dissolved:SBE [mL/L] Format: F8.3 ==> F7.2 Channel 7: Conductivity:Primary [S/m] Format: F10.6 ==> F10.5 $END *COMMENTS SBE HEADER Sea-Bird SBE19plus Data File: FileName = C:\Users\WaterProperties-16\Desktop\Current Data\FollowTheFish Bark ley Sound\New folder\2024-061-0059-BarkleyJuvenileJuly24-25,2024.hex Software Version 1.59 Temperature SN = 8241 Conductivity SN = 8241 System UpLoad Time = Jul 30 2024 21:44:37 Barkley Juvenile Survey July 24-25, Village Reef ds SBE 19plus V 3.1.8 SERIAL NO. 8241 30 Jul 2024 21:44:22 vbatt = 12.3, vlith = 8.5, ioper = 62.2 ma, ipump = 66.2 ma, iext01 = 5.2 ma, iext2345 = 22.5 ma status = not logging number of scans to average = 1 samples = 92341, free = 4294201, casts = 62 mode = profile, minimum cond freq = 3206, pump delay = 60 sec autorun = no, ignore magnetic switch = no battery type = alkaline, battery cutoff = 7.5 volts pressure sensor = strain gauge, range = 870.0 SBE 38 = no, WETLABS = no, OPTODE = no, SBE63 = no, SeaFET = no, Gas Tension D evice = no Ext Volt 0 = yes, Ext Volt 1 = no Ext Volt 2 = yes, Ext Volt 3 = no Ext Volt 4 = no, Ext Volt 5 = no echo characters = yes output format = raw HEX S> SBE 19plus V 3.1.8 SERIAL NO. 8241 30 Jul 2024 21:45:14 temperature: 09-Dec-22 TA0 = 1.243927e-03 TA1 = 2.764909e-04 TA2 = -1.244512e-06 TA3 = 1.841943e-07 TOFFSET = 0.000000e+00 conductivity: 09-Dec-22 G = -1.006310e+00 H = 1.379511e-01 I = -2.854140e-04 J = 4.038563e-05 CPCOR = -9.570000e-08 CTCOR = 3.250000e-06 CSLOPE = 1.000000e+00 pressure S/N = 12041679, range = 870 psia: 03-Dec-22 PA0 = 1.138543e+00 PA1 = 2.619306e-03 PA2 = 1.566019e-11 PTCA0 = 5.246591e+05 PTCA1 = 3.468777e+01 PTCA2 = -6.403339e-01 PTCB0 = 2.538575e+01 PTCB1 = -2.500000e-04 PTCB2 = 0.000000e+00 PTEMPA0 = -5.931497e+01 PTEMPA1 = 5.352813e+01 PTEMPA2 = -2.961127e-01 POFFSET = 0.000000e+00 volt 0: offset = -4.862000e-02, slope = 1.254448e+00 volt 1: offset = -4.878200e-02, slope = 1.252206e+00 volt 2: offset = -4.892300e-02, slope = 1.252319e+00 volt 3: offset = -4.893800e-02, slope = 1.252756e+00 volt 4: offset = -4.874600e-02, slope = 1.252342e+00 volt 5: offset = -4.844500e-02, slope = 1.252579e+00 EXTFREQSF = 1.000018e+00 dh cast 59 25 Jul 2024 14:25:22 samples 86223 to 87659, avg = 1, stop = mag swit ch S> # nquan = 11 # nvalues = 1437 # units = specified # name 0 = scan: Scan Count # name 1 = prdM: Pressure, Strain Gauge [db] # name 2 = tv290C: Temperature [ITS-90, deg C] # name 3 = c0S/m: Conductivity [S/m] # name 4 = sbeox0V: Oxygen raw, SBE 43 [V] # name 5 = flECO-AFL: Fluorescence, WET Labs ECO-AFL/FL [mg/m^3] # name 6 = depSM: Depth [salt water, m], lat = 49 # name 7 = sal00: Salinity, Practical [PSU] # name 8 = sbeox0ML/L: Oxygen, SBE 43 [ml/l], WS = 2 # name 9 = dz/dtM: Descent Rate [m/s], WS = 2 # name 10 = flag: flag # span 0 = 1, 1437 # span 1 = 0.008, 37.296 # span 2 = 9.6493, 13.8100 # span 3 = 0.000306, 3.804506 # span 4 = 1.6758, 3.1009 # span 5 = -0.0340, 11.5878 # span 6 = 0.008, 36.976 # span 7 = 0.0075, 32.3361 # span 8 = 3.2733, 7.3478 # span 9 = -0.530, 0.465 # span 10 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.25 # start_time = Jul 25 2024 14:25:22 [Instrument's time stamp, header] # bad_flag = -9.990e-29 # # # # # 8241 # 09-Dec-22 # 1.24392713e-003 # 2.76490943e-004 # -1.24451208e-006 # 1.84194329e-007 # 1.00000000 # 0.0000 # # # # # # 8241 # 09-Dec-22 # 1 # # 0.0000 # 2000.0000 # 0 # # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.0 # -9.57000000e-008 # # # -1.00630959e+000 # 1.37951077e-001 # -2.85414048e-004 # 4.03856310e-005 # -9.57000000e-008 # 3.2500e-006 # # 0.00000000e+000 # # 1.00000000 # 0.00000 # # # # # # 8241 # 03-Dec-22 # 1.13854293e+000 # 2.61930617e-003 # 1.56601912e-011 # -5.93149690e+001 # 5.35281313e+001 # -2.96112695e-001 # 5.24659053e+005 # 3.46877655e+001 # -6.40333929e-001 # 2.53857500e+001 # -2.50000000e-004 # 0.00000000e+000 # 0.000000 # # # # # # 4354 # 20-Dec-22 # 1 # # # 0.0000 # 0.0000e+000 # 0.0000 # 0.00e+000 # 0.0000 # 0.0 # # # # 4.4172e-001 # -0.4994 # -3.8855e-003 # 1.9428e-004 # -2.9950e-006 # 2.5826e+000 # 1.92634e-004 # -4.64803e-002 # 3.6000e-002 # 1.1200 #

-3.3000e-002

#

5.0000e+003

#

1.4500e+003

# # # # # # # FLRT-7495 # 4/12/2022 # 1.20000000e+001 # # 0.0390 # # # # datcnv_date = Feb 24 2026 10:13:04, 7.26.7.129 [datcnv_vars = 6] # datcnv_in = E:\Telework\2024-061\Unprocessed\RAWcorrect-names\2024-061-0044.he x E:\Telework\2024-061\Processing\doc\2024-061-ctd.xmlcon # datcnv_skipover = 0 # datcnv_ox_hysteresis_correction = no # filter_date = Feb 24 2026 10:21:50, 7.26.7.129 # filter_in = E:\Telework\2024-061\Processing\convert\2024-061-0044.cnv # filter_low_pass_tc_A = 0.500 # filter_low_pass_tc_B = 1.000 # filter_low_pass_A_vars = # filter_low_pass_B_vars = prdM # wfilter_date = Feb 26 2026 10:08:34, 7.26.7.129 # wfilter_in = E:\Telework\2024-061\Processing\filter\2024-061-0044.cnv # wfilter_excl_bad_scans = yes # wfilter_action tv290C = cosine, 8 # wfilter_action c0S/m = cosine, 8 # alignctd_date = Feb 26 2026 10:09:02, 7.26.7.129 # alignctd_in = E:\Telework\2024-061\Processing\wfilter\2024-061-0044.cnv # alignctd_adv = sbeox0V 0.500 # celltm_date = Feb 26 2026 10:09:33, 7.26.7.129 # celltm_in = E:\Telework\2024-061\Processing\align\2024-061-0044.cnv # celltm_alpha = 0.0400, 0.0000 # celltm_tau = 8.0000, 0.0000 # celltm_temp_sensor_use_for_cond = primary, # Derive_date = Feb 26 2026 10:20:45, 7.26.7.129 [derive_vars = 4] # Derive_in = E:\Telework\2024-061\Processing\celltm\2024-061-0044.cnv E:\Telewo rk\2024-061\Processing\doc\2024-061-ctd.xmlcon # derive_time_window_docdt = seconds: 2 # derive_ox_tau_correction = yes # derive_time_window_dzdt = seconds: 2 # file_type = ascii END* Remarks from CTDEDIT: CTDEDIT was used to clean salinity. -------------------------------------------------------------------------------------- Data Processing Notes: ---------------------- Oxygen:Dissolved, Conductivity and Fluorescence:URU:Wetlabs data are nominal and unedited except that some records were removed in editing temperature and salinity and a few unbelievably high surface fluorescence values were padded in events #2 and #57. Oxygen:Dissolved:SBE values could not be confirmed as there was no calibration sampling for dissolved oxygen. However, a post-cruise factory calibration shows values to be consistently low by about 3.6%, so that value was used to recalibrate the sensor data. A post-cruise factory calibration confirmed that salinity values were low by at least 0.011psu. A correction of +0.011psu was applied. For details on the processing see document: 2024-061_Processing_Report.doc. *CALIBRATION $TABLE: CORRECTED CHANNELS ! Name Units Fmla Pad Coefficients ! ---------------------- -------- ---- ------ ------------ Salinity:T0:C0 PSS-78 10 -99 () (0.11E-01 1) Oxygen:Dissolved:SBE mL/L 10 -99 () (0 1.036) $END !--1--- --2--- ---3---- ---4---- --5--- --6-- ----7---- ---8--- -9-- !Pressu Depth Temperat Salinity Oxygen Oxyge Conductiv Fluores Numb !re ure: :T0:C0 : n: ity: cence: er_o ! Primary Dissol Disso Primary URU: ~bin ! ved: lved: Wetlabs _rec ! SBE SBE ords !------ ------ -------- -------- ------ ----- --------- ------- ---- *END OF HEADER 1.0 1.3 13.7970 31.4972 6.90 301.1 3.79625 5.172 38 2.0 2.0 13.8033 31.5399 6.89 300.8 3.80147 5.240 11 3.0 3.0 13.8059 31.5490 6.86 299.1 3.80273 5.084 10 4.0 4.0 13.7743 31.5532 6.81 297.0 3.80041 5.066 10 5.0 5.0 13.7528 31.5527 6.82 297.4 3.79848 5.268 10 6.0 6.0 13.7428 31.5567 6.84 298.4 3.79807 5.018 10 7.0 6.9 13.7478 31.5648 6.82 297.7 3.79942 5.049 9 8.0 7.9 13.7584 31.5664 6.79 296.4 3.80058 5.024 10 9.0 8.9 13.6845 31.5592 6.71 292.6 3.79031 4.395 11 10.0 9.9 13.4748 31.5641 6.58 287.2 3.77496 4.106 9 11.0 10.9 13.3628 31.5761 6.52 284.4 3.76594 3.649 10 12.0 11.9 12.8587 31.6065 6.15 268.2 3.70320 2.386 10 13.0 12.8 11.7479 31.6576 5.40 235.6 3.62723 1.891 9 14.0 13.9 11.4781 31.7262 5.23 228.2 3.61585 1.685 10 15.0 14.8 11.4154 31.7592 5.19 226.3 3.61377 1.669 10 16.0 15.8 11.3495 31.7589 5.14 224.3 3.60798 1.661 9 17.0 16.8 11.2483 31.8016 5.05 220.1 3.60349 1.568 9 18.0 17.8 11.2221 31.8115 5.03 219.1 3.60223 1.455 10 19.0 18.8 11.1348 31.8204 4.95 215.8 3.59550 1.460 9 20.0 19.8 11.0187 31.8527 4.87 212.1 3.58862 1.494 9 21.0 20.8 10.9458 31.8668 4.81 209.8 3.58369 1.361 11 22.0 21.8 10.8526 31.8750 4.77 208.1 3.57637 1.289 10 23.0 22.8 10.7212 31.9080 4.66 203.2 3.56819 1.118 9 24.0 23.8 10.6460 31.9503 4.58 199.5 3.56588 1.155 11 25.0 24.8 10.5903 31.9698 4.50 196.3 3.56298 0.976 10 26.0 25.8 10.3738 32.0519 4.25 185.4 3.55221 0.657 11 27.0 26.8 10.3146 32.0847 4.19 182.7 3.55032 0.639 10 28.0 27.8 10.2448 32.1016 4.13 180.2 3.54590 0.565 10 29.0 28.8 10.1753 32.1341 4.06 176.8 3.54306 0.612 10 30.0 29.7 10.1634 32.1421 4.05 176.4 3.54285 0.556 10 31.0 30.7 10.1355 32.1416 4.02 175.4 3.54039 0.539 10 32.0 31.7 10.0331 32.1762 3.91 170.5 3.53484 0.531 11 33.0 32.7 9.9264 32.2148 3.80 165.4 3.52931 0.405 10 34.0 33.7 9.8636 32.2487 3.72 162.1 3.52717 0.412 9 35.0 34.7 9.8129 32.2644 3.65 159.1 3.52429 0.389 11 36.0 35.7 9.7287 32.2952 3.56 154.9 3.51996 0.338 10 37.0 36.7 9.6759 32.3233 3.45 150.4 3.51810 0.353 13